DESC: This compact and discreet analogue mini-dome camera delivers superior indoor security and surveillance monitoring with features such as a 1/3-type Super HAD CCD, a high horizontal resolution of 540 TV lines, Backlight Compensation and Auto Tracing White Balance (ATW)/ATW Pro. Designed for indoor use, its clever design saves time and effort at installation, and gives you true location flexibility Specifications : Image device Super HAD Technology Number of effective pixels 440,000 pixels, 752 (H) x 582 (V) Zoom ratio Optical x3.6 Focal length f=2.8-10mm Horizontal view angle 100.8- 27.7 degree F Number F1.3 (Wide end), F3.0 (Tele end) Iris Auto Minimum illumination 0.9lx (50IRE) 0.55lx (30IRE) (AGC ON, F1.3) Minimum object distance 300mm White balance ATW (2000K - 10000K) / ATW Pro (2500K - 6500K) Auto Gain Control ON / OFF Back Light Compensation ON / OFF Sync system Line Lock / Internal Video output Composite video (1Vp-p) Horizontal reso